赵建江,刘鹏飞,王飞,陈云敏,韦华

• 1:浙江大学超重力科学与技术研究院
• 2:浙江大学建筑工程学院

摘要(Abstract)：

为揭示非惯性系下材料性能退化的微观机制，设计并建造了可实现体力与面力耦合加载的材料性能测试装置。该装置应用离心机提供高速旋转环境以控制离心应力(体力)，并通过改变试样端部质量块的密度和长度来调节面力;同时配合高温加热炉及力/位移传感器，实现了温度、体力与面力的多场耦合加载。试验结果表明，2024铝合金在250℃、体力与面力耦合作用下呈现脆性断裂特征，其断口形貌与单轴拉伸试验的断口显著不同。该装置拓展了材料力学性能的测试范畴，为非惯性系下材料行为研究提供了新的实验平台。

关键词(KeyWords)： 体力与面力耦合作用;力学性能;质量块;离心机转速

Abstract:

Keywords:

基金项目(Foundation): 国家自然科学基金项目(52173302)

作者(Author): 赵建江,刘鹏飞,王飞,陈云敏,韦华

DOI: 10.19927/j.cnki.syyt.2026.10.004

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